iyrytryryftyfidtyf iyrytryryftyfidtyf
  • 05-09-2017
  • Chemistry
contestada

Copper is composed of two naturally occurring isotopes: Cu−63 (69.170%) and Cu−65. The ratio of the masses of the two isotopes is 1.0318. What is the mass of Cu−63?

Respuesta :

scme1702
scme1702 scme1702
  • 12-09-2017
The mass of Cu-63 is 63 amu.

Chemical elements are represented using their symbols, their mass number and their proton numbers. The mass number of this isotope of copper is shown next to the symbol. Regardless of the mass of the isotopes, their proton number is the same, which is 29.
Answer Link

Otras preguntas

Which process must occur before mitosis and meiosis can occur?​
Excel - Using the charts below how would I create an equation to calculate the cost for the other years using the annual API
how do i find the angle of c?
How do I know the point which a solid will turn to a liquid?
object moving on the xaxis with a constant acceleration increases its xcoordinate by 80 m in a time of 5.0 s and has a velocity of +20 m/s at the end of this ti
Covalent bonds ___ conduct electricity well. Always Usually Rarely Never
name: - the stimulus which causes a change in the diameter of the pupil - the receptor which receives the stimulus - the effector which causes the decrease in
Use the net to find the lateral area of the prism.
Can anyone help me on this question ASAP
a class contains 8 men and 12 women. which fraction represents the ratio of women to all the students in the class?